TOPDON TC View Manual De Instrucciones página 17

Temperature Correction
To ensure accuracy of measurement in different scenarios, this module allows
users to set Ambient Temperature, Distance to Spot and Emissivity in default
mode, or add custom modes and set the corresponding parameters.
9 commonly used emissivity values are listed on the screen for reference.
Please go to "Personal Information" and tap "Temperature Correction" to
enter the setting screen.
Figure 3.5.1
017 | EN